On Wed, Mar 24, 2021 at 08:19:17PM +0800, Ming Lei wrote:
> +static inline void blk_create_io_context(struct request_queue *q)
> +{
> + /*
> + * Various block parts want %current->io_context, so allocate it up
> + * front rather than dealing with lots of pain to allocate it only
> +
On Wed, Mar 24, 2021 at 07:17:02PM +0100, Christoph Hellwig wrote:
> On Wed, Mar 24, 2021 at 08:19:17PM +0800, Ming Lei wrote:
> > Add one helper for creating io context and prepare for supporting
> > efficient bio based io poll.
>
> Looking at what gets added later here I do not think this helper
On Wed, Mar 24, 2021 at 08:19:17PM +0800, Ming Lei wrote:
> Add one helper for creating io context and prepare for supporting
> efficient bio based io poll.
Looking at what gets added later here I do not think this helper is
a good idea. Having a separate one for creating any needed poll-only
con
On 3/24/21 1:19 PM, Ming Lei wrote:
Add one helper for creating io context and prepare for supporting
efficient bio based io poll.
Meantime move the code of creating io_context before checking bio's
REQ_HIPRI flag because the following patch may change to clear REQ_HIPRI
if io_context can't be c
Add one helper for creating io context and prepare for supporting
efficient bio based io poll.
Meantime move the code of creating io_context before checking bio's
REQ_HIPRI flag because the following patch may change to clear REQ_HIPRI
if io_context can't be created.
Signed-off-by: Ming Lei
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